No such partation

hello sir
My hp laptop show a msg on startup "no such partation",how cac i solve this problem
pls help me

Hello nitintyagi33. I understand you are experiencing a partition error with your computer. I need a more specific response regarding the error, and the following information:
1. The computer model number. If you require assistance locating this information, please reference this website: http://h10025.www1.hp.com/ewfrf/wc/document?cc=us&lc=en&docname=c00033108
2. Your operating system. If you require assistance locating this information, please reference this website: http://windows.microsoft.com/en-CA/windows/which-operating-system
3. Have you installed any new hardware on this computer, before the issue appeared?
4. Have you installed any new software or drivers on this computer, before the issue appeared?
Please respond as soon as possible. I look forward to your response.
Mario
I worked on behalf of HP.

Similar Messages

Since installing LTR 5.4, which I've now upgraded to 5.6, I've encountered repeated slowness and malfunctions in operations, especially when using the Compare View function and the Tab key to open and close the right and left side panels. Such problems n

Since installing LTR 5.4, which I've now upgraded to 5.6, I've encountered repeated slowness and malfunctions in operations, especially when using the Compare View function and the Tab key to open and close the right and left side panels. Such problems never arose during two years of using LTR-4 and nothing else has changed on my computer. I have a pretty simple system with only a few plug-ins, which are usually not in operation. I have 12GB of RAM in my Windows 7 PC. I could illustrate these problems with screen shots if you would tell me how to submit screen shots. Otherwise I will try to describe the problems in words.
The problem is clearly cumulative, growing worse as usage time passes. Compare View feature gradually slows down and eventually seems to choke as my work session proceeds. If I Exit LTR and re-enter and start all over, things will work normally for maybe 30 minutes, but then the Compare View feature begins to become very slow to respond. In a recent example with my screen full of thumbnails in Library mode I highlighted two images to compare. LTR started to open the Compare View screen by first having the top row of thumbnails disappear to be replaced by the "SELECT" and "CANDIDATE" words in their spaces (but no images), but Compare View never succeeded in gaining control of the screen. After some seconds the top row of thumbnails reasserted its position and the Compare View windows disappeared. But LTR kept trying to bring them back. Again the top row of thumbnails would go away, Select and candidate would reappear, try again, and give up. This went on for at least 2-3 minutes before I tried to choose File and Exit, but even that did not initially want to respond. It doesn't like to accept other commands when it's trying to open Compare View. Finally it allowed me to exit.
To experiment I created a new catalog of 1100 images. After 30-40 minutes, the Compare View function began to operate very slowly. With left and right side panels visible and two thumbnails highlighted, hitting Compare View can take half a minute before the two mid-size images open in their respective SELECT and CANDIDATE windows. When the side panels are open and two images are in the Select/Candidate spaces, hitting the Tab button to close the side panels produces a very delayed response--25-30 seconds to close them, a few more seconds to enlarge the two images to full size. To reverse the process (i.e., to recall the two side panels), hitting Tab would make the two sides of the screen go black for up to a minute, with no words visible. Eventually the info fields in the panels would open up.
I also created a new user account and imported a folder of 160 images. After half an hour Compare View began mis-placing data. (I have a screen shot to show this.) CANDIDATE appears on the left side of SELECT, whereas it should be on the right. The accompanying camera exposure data appears almost entirely to the left of the mid-screen dividing line. Although the Candidate and Select headings were transposed, the image exposure data was not, but the data for the image on the right was almost entirely to the left of the line dividing the screen in two.
Gurus in The Lightroom Forum have examined Task Manager data showing Processes running and Performance indicators and they see nothing wrong. I could also send screen shots of this data.
At this point, the only way I can process my images is to work 30-40 minutes and then shut down everything, exit, and re-start LTR. This is not normal. I hope you can find the cause, and then the solution. If you would like to see my screen shots, tell me how to submit them.
Ollie
[email protected]

Since installing LTR 5.4, which I've now upgraded to 5.6, I've encountered repeated slowness and malfunctions in operations, especially when using the Compare View function and the Tab key to open and close the right and left side panels. Such problems never arose during two years of using LTR-4 and nothing else has changed on my computer. I have a pretty simple system with only a few plug-ins, which are usually not in operation. I have 12GB of RAM in my Windows 7 PC. I could illustrate these problems with screen shots if you would tell me how to submit screen shots. Otherwise I will try to describe the problems in words.
The problem is clearly cumulative, growing worse as usage time passes. Compare View feature gradually slows down and eventually seems to choke as my work session proceeds. If I Exit LTR and re-enter and start all over, things will work normally for maybe 30 minutes, but then the Compare View feature begins to become very slow to respond. In a recent example with my screen full of thumbnails in Library mode I highlighted two images to compare. LTR started to open the Compare View screen by first having the top row of thumbnails disappear to be replaced by the "SELECT" and "CANDIDATE" words in their spaces (but no images), but Compare View never succeeded in gaining control of the screen. After some seconds the top row of thumbnails reasserted its position and the Compare View windows disappeared. But LTR kept trying to bring them back. Again the top row of thumbnails would go away, Select and candidate would reappear, try again, and give up. This went on for at least 2-3 minutes before I tried to choose File and Exit, but even that did not initially want to respond. It doesn't like to accept other commands when it's trying to open Compare View. Finally it allowed me to exit.
To experiment I created a new catalog of 1100 images. After 30-40 minutes, the Compare View function began to operate very slowly. With left and right side panels visible and two thumbnails highlighted, hitting Compare View can take half a minute before the two mid-size images open in their respective SELECT and CANDIDATE windows. When the side panels are open and two images are in the Select/Candidate spaces, hitting the Tab button to close the side panels produces a very delayed response--25-30 seconds to close them, a few more seconds to enlarge the two images to full size. To reverse the process (i.e., to recall the two side panels), hitting Tab would make the two sides of the screen go black for up to a minute, with no words visible. Eventually the info fields in the panels would open up.
I also created a new user account and imported a folder of 160 images. After half an hour Compare View began mis-placing data. (I have a screen shot to show this.) CANDIDATE appears on the left side of SELECT, whereas it should be on the right. The accompanying camera exposure data appears almost entirely to the left of the mid-screen dividing line. Although the Candidate and Select headings were transposed, the image exposure data was not, but the data for the image on the right was almost entirely to the left of the line dividing the screen in two.
Gurus in The Lightroom Forum have examined Task Manager data showing Processes running and Performance indicators and they see nothing wrong. I could also send screen shots of this data.
At this point, the only way I can process my images is to work 30-40 minutes and then shut down everything, exit, and re-start LTR. This is not normal. I hope you can find the cause, and then the solution. If you would like to see my screen shots, tell me how to submit them.
Ollie
[email protected]

Getting error message FRM-40700:No such trigger: SPECIAL20

Hi,
We have designed a custom report (Quote) and would like to use Special Menu's(Reports Menu) to open this custom Report. When I try to open this Report using
REPORTS->Quote, The Report is opening seccuessfully but i am getting following error message at the bottom of screen bar.How can I clear this message ?
FRM-40700:No such trigger: SPECIAL20
The code which I wrote in the custom.pll is
IF (form_name = 'OEXOEORD') THEN
-- Enable View Order Report -- V1.4 --
if (event_name = 'WHEN-NEW-FORM-INSTANCE') then
app_special.instantiate('SPECIAL20', 'View Order Report');
app_special.enable('SPECIAL20',PROPERTY_OFF);
else
if (event_name='WHEN-NEW-BLOCK-INSTANCE') THEN
if block_name='ORDER' then
app_special.enable('SPECIAL20',PROPERTY_ON);
else
app_special.enable('SPECIAL20',PROPERTY_OFF);
end if;
end if;
end if;
if (event_name='SPECIAL20' and block_name='ORDER') then
param_to_pass1 := name_in('ORDER.HEADER_ID');
select order_number into param_to_pass2 from oe_order_headers_all where header_id=param_to_pass1;
editor_pkg.report(BSI_Quote(param_to_pass2), 'Y');
null;
end if;
end if;
Please give me valuable inputs on this issue.
Thanks,
HTH

Hi,
your package " app_special" does a call to "execute_trigger('SPECIAL20');" ,
but there is no trigger with this name in your form. ( perhaps an Menu-item exists with this name.)
Lock for "execute_trigger" in:
app_special.instantiate('SPECIAL20', 'View Order Report');

TS2570 Still cant access my computer, followed instructions to perform a safe boot and last line of script it shows: BootCacheControl: Unable to open /Var/db/BootCache.playlist:2 No such file or directory. Any idea?

Brand new Mac Book Pro
Purchased in Mexico's Department store Liverpool on June 20th 2012
Purchased Memory upgade to 8Gb, on june 27th, at Apple Store Memorial City, Houston
Upgraded memory from 4Gb to 8Gb on June 28th.
Tried to write on my external HD (previously written on a windows based PC) with no success.
Upon reccomendation from a Mac assistant, copied all my external HD contents into my Mac Hard drive.
Then formatted my external HD and copied back all my information to it.
deleted all the information from my MacBook Pro HD.
Attempted to repeat the same operation with another external HD, but got a message saying there was not enough epace on the computer HD (even though I have a 750Gb Hard Drive.
Looked in the trash bin and there it was, all the information previously deleted..
Could not empty the trash bin, although I got a message asking me to safely delete all the information from the trash bin,
Could not get enough space released, after several attpempts the trash bin was finally emptied.
All happy getting acquainted with my new MacBook Pro. Two days later, got a gray screen and not able to start the computer.
Looking in to Mac support I found article http://support.apple.com/kb/TS2570 and followed instructions to perform a safe boot:
"Perform a Safe Boot
Simply performing the Safe Boot may resolve this issue.
Shut down your Mac. If necessary, hold your Mac's power button for several seconds to force it to power down.
Start your Mac, then immediately hold the Shift key. This performs a Safe Boot. Advanced tip: If you want to
see the status of a Safe Boot as it progresses, you can hold Shift-Command-V during start up (instead of just Shift).
Note: A Safe Boot takes longer than a typical start up because it includes a disk check and other operations.
The following is the script that appears on the screen upon safe boot. and halt after the last line.
AppleACPICPU:Processor Id=6 LocalAplicId=255 Disabled
AppleACPICPU:Processor Id=7 LocalAplicId=255 Disabled
AppleACPICPU:Processor Id=8 LocalAplicId=255 Disabled
calling mpo_policy_init for TMSafetyNet
Security policy loaded: Safety net for Time Machine (TMSafetyNet)
calling mpo_policy_init for Sandbox
Security policy loaded: Seatbelt sandbox policy (Sandbox)
calling mpo_policy_init for Quarantine
Security policy loaded: Quarantine Policy (Quarantine)
Copyright (c) 1982, 1986, 1989, 1991, 1993
        The Regents of the University of California. All Rights Reserved.
MAC Framework Succesfully initializad
using 16384 buffer headers and 10240 cluster IO buffer headers
IOAPIC: Version 0x20 Vextors 64:87
ACPI: System State [SO S3 S4 S5] (S3)
PFM64 (36cpu) 0xf10000000, 0xf0000000
Aplconsole relocated to 0xf1000000
PCI configuration changed (bridge=16 device=4 cardbus=0)
[ PCI configuration end, bridges 12 devices 16 ]
Firewire (OHCI) Lucent ID 5901 built-in now active, GUID 3c0754fffe9b2aa2; max speed s800.
Pthread support ABORTS when sync kernel primitives misused
com.apple.AppleFSCompressionTypeZlib kmod start
com.apple.AppleFSCompressionTypeDataless kmod start
com.apple.AppleFSCompressionTypeZlib load succeeded
com.apple.AppleFSCompressionTypeDateless load succeeded
AppleIntelCPUPowerManagementClient: ready
BTCOEXIST off
wl0: Broadcom BCM4331 802.11 Wireless controller
5.100.98.75
AppleUSBMultitouchDriver::checkStatus - received Status Packet, Payload 2: device was reinitializad
rooting via boot-uuid from /chosen: 6E918706-FC0D-37460-A3A0-6268A51DF93B
Waiting on <dict ID="0"><key><string ID="1">IOResources</string><key>IOResourceMatch</key><string ID="2">boot-uuid-media</string></dict>
Got boot device = IOService:/AppleACPIPlatformExpert/PCI0@0/AppleAPIPCI/SATA@1F,2/AppleIntelPchSe riesAHCI/PRT0@0/AOAHCIDevice@0/AppleAHCIDiskDriver/IOAHCIBlock
storageevice /IoBlockStorageDriver/TOSHIBA MK7559GSXF Media/IOGUIDPartit
BSD root: disk0s2, major 14, minor 2
Kernel is LP64
com.apple.launchd 1   com.apple.launchd 1   *** launchd[1] has started up. ***
com.apple.launchd 1   com.apple.launchd 1   *** Verbose boot, will log to /dev/console. ***
Running fsck on the boot volume...
** /dev/rdisk0s2 (NO WRITE)
** Root file system
   Executing FSCK_HFS (version diskdev_cmds-540.1~25).
BootCacheControl: UNable to open /Var/db/BootCache.playlist:2 No such file or directory
launchctl:Dubious permissions on file (skipping): /Library/LaunchDaemons
launchctl:Dubious permissions on file (skipping): /System/Library/LaunchDaemons
Any help or suggestions on what to do next would be welcomed.
I am in the middle of the Atlantick, stuck with a brand new, non working Apple MacBook Pro.
Best regards
Sergio Ramos

Reinstalling MacOS does NOT fix the problem for me. I'm still searching a solution !
Bernard

How can I use a 3rd party XML parser such as xerces with OC4J ?

Hi all tech experts,
I am using Oracle Application Server 10g Release 2 (10.1.2) and i have
installed Portal and Wireless and OracleAS Infrastructure on the same
computer.
i tried all the solutions on this thread
Use of Xerces Parser in out application with Oracle App Server 9.0.4
but still fighting.
I have also posted this query on OTN on following thread
How can I use a 3rd party XML parser such as xerces with OC4J?
but no reply....
Please help me on this issue.
Since OC4J is preconfigured to use the Oracle XML parser which is xmlparserv2.jar.
i have read the following article which states that
OC4J is preconfigured to use the Oracle XML parser. The Oracle XML parser is fully JAXP 1.1 compatible and will serve the needs of applications which require JAXP functionality. This approach does not require the download, installation, and configuration of additional XML parsers.
The Oracle XML parser (xmlparserv2.jar) is configured to load as a system level library of OC4J through it's inclusion as an entry in the Class-Path entry of the oc4j.jar Manifest.mf file. This results in the Oracle XML parser being used for all common deployment and packaging situations. You are not permitted to modify the Manifest.mf file of oc4j.jar.
It must be noted that configuring OC4J to run with any additional XML parser or JDBC library is not a supported configuration. We do know customers who have managed to successfully replace the system level XML parser and the Oracle JDBC drivers that ship with the product, but we do not support this type of configuration due to the possibility of unexpected system behavior and system errors that might occur from replacing the tested and certified libraries.
If you absolutely must use an additional XML parser such as xerces, then you have to start OC4J such that the xerces.jar file is loaded at a level above the OC4J system classpath. This can be accomplished using the -Xbootclasspath flag of the JRE.
i have also run the following command
java -Xbootclasspath/a:d:\xerces\xerces.jar -jar oc4j.jar
but no success.
How could i utilize my jar's like xerces.jar and xalan.jar for parsing instead of OC4J in-built parser ?
All reply will be highly appreciated.
Thnx in advance to all.
Neeraj Sidhaye
try_catch_finally @ Y !

Hi Neeraj Sidhaye,
I am trying to deploy a sample xform application to the Oracle Application Server (10.1.3). However, I encountered the class loader issue that is similar to your stuation. I tried all the three solutions but the application is still use the Oracle xml paser class. I am wondering if you have any insight about this?
Thanks for your help.
Xingsheng Qian
iPass Inc.
Here is the error message I got.
Message:
java.lang.ClassCastException: oracle.xml.parser.v2.XMLElement
Stack Trace:
org.chiba.xml.xforms.exception.XFormsException: java.lang.ClassCastException: oracle.xml.parser.v2.XMLElement
     at org.chiba.xml.xforms.Container.dispatch(Unknown Source)
     at org.chiba.xml.xforms.Container.dispatch(Unknown Source)
     at org.chiba.xml.xforms.Container.initModels(Unknown Source)
     at org.chiba.xml.xforms.Container.init(Unknown Source)
     at org.chiba.xml.xforms.ChibaBean.init(Unknown Source)
     at org.chiba.adapter.servlet.ServletAdapter.init(ServletAdapter.java:153)
     at org.chiba.adapter.servlet.ChibaServlet.doGet(ChibaServlet.java:303)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:743)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:856)
     at com.evermind.server.http.ServletRequestDispatcher.invoke(ServletRequestDispatcher.java:719)
     at com.evermind.server.http.ServletRequestDispatcher.forwardInternal(ServletRequestDispatcher.java:376)
     at com.evermind.server.http.HttpRequestHandler.doProcessRequest(HttpRequestHandler.java:870)
     at com.evermind.server.http.HttpRequestHandler.processRequest(HttpRequestHandler.java:451)
     at com.evermind.server.http.AJPRequestHandler.run(AJPRequestHandler.java:299)
     at com.evermind.server.http.AJPRequestHandler.run(AJPRequestHandler.java:187)
     at oracle.oc4j.network.ServerSocketReadHandler$SafeRunnable.run(ServerSocketReadHandler.java:260)
     at com.evermind.util.ReleasableResourcePooledExecutor$MyWorker.run(ReleasableResourcePooledExecutor.java:303)
     at java.lang.Thread.run(Thread.java:595)
Caused by: java.lang.ClassCastException: oracle.xml.parser.v2.XMLElement
     at org.chiba.xml.xforms.Instance.iterateModelItems(Unknown Source)
     at org.chiba.xml.xforms.Bind.initializeModelItems(Unknown Source)
     at org.chiba.xml.xforms.Bind.init(Unknown Source)
     at org.chiba.xml.xforms.Initializer.initializeBindElements(Unknown Source)
     at org.chiba.xml.xforms.Model.modelConstruct(Unknown Source)
     at org.chiba.xml.xforms.Model.performDefault(Unknown Source)
     at org.chiba.xml.xforms.XFormsDocument.performDefault(Unknown Source)
     at org.chiba.xml.xforms.XFormsDocument.dispatchEvent(Unknown Source)
     at org.apache.xerces.dom.NodeImpl.dispatchEvent(Unknown Source)
     ... 18 more

Hello, I've updated the iPhone I have got I have a problem I hope you respond to some of the applications no longer work, such as the safari and skype and many applications are no longer working with the ios7.0.4

Hello, I've updated the iPhone I have got I have a problem I hope you respond to some of the applications no longer work, such as the safari and skype and many applications are no longer working with the ios7.0.4

Standard troubleshooting...
1. Try a Restart by pressing the sleep/lock button until you see the slider. Slide to power off. Restart by pressing the sleep/lock button until you see the Apple logo.
2. Try a Reset by pressing the home and sleep buttons until you see the Apple logo. Takes about 5-15 secs of button holding and you won't lose any data or settings.
3. Remove apps from Recently Used (multi-tasking) list...
- From any Home Screen, double tap the home button to bring up the Recents List
- Swipe up on the app preview card to remove it from the list
- Press the home button when done.
4. If still a problem restore with your backup.
5. If still a problem restore as new, i.e. without your backup. See how it runs with nothing synced to it.
6. If still a problem, it's likely a hardware issue.

Can not find pantone+ swatches in InDesign CS6, such as 2239c?

How do I find the pantone+ swatches in InDesign CS6, such as 2239c? It is not visible in the swatches panel? Can anyone else see this swatch in Indesign Cs6 or Illustrator Cs6?

From the Swatches panel Flyout menu, choose New swatch.
In the new swatch definition dialog, under Type choose Spot, and under Mode choose Pantone + Solid Coated.
There are some legacy colors that are not included inthe Pantone + series. You can add these to both ID and Illustrator by following the directions in Pantone Plus color libraries (Thanks, Vikrant ).
2239 isn't in my old swatchbooks as a spot color or the legacy books for the program, either. Are you sure that's a vaild number? Perhaps youpi really mean 223-9, a light blue-gray process color? If that's the case, you'd need to specify Process instead of Spot, and choose the appropriate book fromthe mode dropdown. The 223 series seems not be included in the + books, but it is inthe legacy books if you add them according to the instuctions in the link above.

Why adobe pdf file to word converter professional online is not available in India where ADOBE as a company itself has established such large offices in Bangalore etc...its ridiculous to see messages on cloud.adobe that some services are not available i

Document Cloud PDF services

Thank you for your responses.. To Sjazbec, At least you guys in Germany and the Netherlands have some kind of posters from Apple to let you know that the feature is not available.
There is no such warning on the Irish Apple site.!
My point was that, I would not have even considered trying to reorganize my itunes library had I known that the feature is not available in Ireland.
And that falls into the domain of Apple Ireland advertising.. which I"m sorry to say is false and misleading.
There are no "posters" telling the Irish customer that icloud / itunes music is not available!
I"m not blaming Apple for not "having the feature" in Ireland.. I am upset at them for falsing advertising a feature that they cannot for whatever reason deliver to Irish customers..
To Keats 2010 LOL... Trust me there were lots of clouds in Ireland today!.. It's a long time since we've seen the sun!.. As for getting your head around the basics.. I could talk you through everything that doesn't work in Ireland if it's any help lol

Everytime i eject my ipod and reconnect it all my music is gone. and sometimes while i try adding music to it. itunes completely freezes. please help. and sometimes when i plug it back into my PC i have to rename my ipod and such

Everytime i eject my ipod and reconnect it all my music is gone. and sometimes while i try adding music to it. itunes completely freezes. please help. and sometimes when i plug it back into my PC i have to rename my ipod and such

Antivirus has a tendency to freeze iTunes sync Operation with iPod Classic, causing a timeout, which corrupt your iPod filesystem, so when iTunes can't read the iPod, it is pointing to this problem. Other causes is when your iPod hardisk is dying, or your battery is dying causing hardisk crashes.
My suggestion.
Connect your iPod to the PC and run chkdsk, to fix any iPod diskerror, then disconnect it, after chkdsk complete.
Disconnect your PC from Internet. (just to make sure no nasties creep into your system while you syncing.
Stop the Antivirus program
Connect your Ipod to the PC
When iTunes Open up, Restore your iPod please, this is for iTunes to map correctly, to fix the corrupted filesystem.
When Restore complete, eject the iPod and reconnect again.
Sync your ipod, preferably manually Manage in small batches and disconnect after every batch, to check that all is well, since you got such a huge library.
When all sync is complete, and iPod disconnected, start back your Antivirus and connect back the Internet.
If this doesn't resolve your problem, then let me know.
Good Luck!

Assigning Business Roles - No such task exists

I am trying to create a user ID and assign a Business Role in the process. The attribute that I am using is MXREF_MX_ROLE. It is defined as a multivalue system attribute with a data type of entry reference and the reference type in MX_ROLE.
From my workflow task, I can select the role from the selection window but when I click OK to save to the identity store, I get an error "You have tampered with the params". From the Monitor UI, I see the message "Failed setting value for attribute Member of Role. No such task exists"
I have a Modify User task that uses the same attribute. When I attempt to use it, I get the "Failed setting value for attribute Member of Role. No such task exists". But I do not get the "you have tampered with the params" message.
I am only trying to set this in the identity store right now. I am not yet ready to provision to my ABAP system.
Any assistance is appreciated.

Hi Lori,
in case you have linked privileges to your role, SAP NW IdM searches for tasks in the related repository (as stated in the attribute MX_REPOSITORYNAME of your privileges). Type in the ID of some test tasks in the repository constants MX_DEPROVISIONTASK, MX_PROVISIONTASK and MX_MODIFYTASK and see if it works.
Otherwise, there could be a missing relation the other way round from the role to the user. See if there is a MXMEMBER_MX_PERSON attribute in your role.
Best regards,
Nils

I was unable to work on the South West Airline, error message such as : no outbound airport was found... When I swiched to Internet Explorer, I was able to work on this South West Airline website. Please help. Thanks

With Firefox as browser, when working on the South West Airline website, when I clicked on the airport code or on their calendar, nothing happened such as showing airport location or the calendar to work on. with Internet Explorer, no such problem.
Thanks

One work around is to disable CSS on southwest.com:
Toolbar -> View -> Page Style -> No Style
The page will convert into a plain linear page that looks like it was from 1994. Scroll down to where it says Round Trip and One Way and select your airport there. Press enter in one the text boxes. After the first page, you should be able to go back to the normal presentation of the website:
Toolbar -> View -> Page Style -> Basic Page Style

Is there such thing as a "pre-action"?

I'm wondering if there is such thing as a "pre-action" that would get executed before a page is displayed rather than an action that gets executed as a result of submitting a form?
For example, I have an application that has 3 pages. Page 1 submits to page 2 and page 2 submits to page 3. I want to make it so that a user couldn't just access pages 2 or 3 without going through the preceding pages.
I'm thinking of creating a bean property something like page1Validated that would return a boolean. Then, have a check so that if page1Validated isn't true, if the user attempts to access page 2 directly (which normally, they shouldn't), it redirects them to page 1.
So, basically, I want to have some conditional code that runs before the page is executed that optionaly does a redirect to another page.
I'm thinking that I could do this using a servlet filter. Has anyone else ran into this problem? Is using a filter the recommended approach to solving this problem?
Jon

Another thing that I need to figure out is how to prevent the user from attempting to access the page as a .jsp rather than a .faces file (I have a servlet mapping to map all requests for *.faces to the Faces Servlet). I used to put all my .jsps in the WEB-INF directory to handle this back when I was implementing my own contoller. I asked this question previously, but, never received a response.

Is there such thing as a "compile and execute statement" in Java?

I wanted to know if there's any way to compile and execute a program "within" another program.

Yes, but the classes to do so aren't officially supported by Sun as far as I know.
And you must be able to assume a thing or two about the stuff you compile, such as existing constructors or factory methods etc, otherwise it gets hairy.
Here's some example code (haven't tried it, so excuse any spelling errors etc) to compile the source code in a file called MyClass.java:
ByteArrayOutputStream baos = new ByteArrayOutputStream();
new sun.tools.javac.Main(baos,null).compile("MyClass.java");
String theMsg = baos.toString();
if (theMsg.length() > 0)
// NiftyErrorHandlingHere
}After that, you can load it with a simple ClassLoader.loadClass() call and create instances of it.
It must be compiled with the tools.jar file in the classpath, to find the sun.tools.javac.Main class.
However, for any such dynamically compiled class to be of any use to you, you must be able to assume something about it, such as implementing interfaces or whatever, otherwise it's a kind of pointless exercise.
HTH,
F

The "Roman" font is not being recognized in Firefox 4.0. As such, I cannot read any previously posted topics or post any new topics on websites using this font.

The "Roman" font is not being recognized in Firefox 4.0. As such, I cannot read any previously posted topics or post any new topics on websites using this font.

I have had a similar problem with my system. I just recently (within a week of this post) built a brand new desktop. I installed Windows 7 64-bit Home and had a clean install, no problems. Using IE downloaded an anti-virus program, and then, because it was the latest version, downloaded and installed Firefox 4.0. As I began to search the internet for other programs to install after about maybe 10-15 minutes my computer crashes. Blank screen (yet monitor was still receiving a signal from computer) and completely frozen (couldn't even change the caps and num lock on keyboard). I thought I perhaps forgot to reboot after an update so I did a manual reboot and it started up fine.
When ever I got on the internet (still using firefox) it would crash after anywhere between 5-15 minutes. Since I've had good experience with FF in the past I thought it must be either the drivers or a hardware problem. So in-between crashes I updated all the drivers. Still had the same problem. Took the computer to a friend who knows more about computers than I do, made sure all the drivers were updated, same problem. We thought that it might be a hardware problem (bad video card, chipset, overheating issues, etc.), but after my friend played around with my computer for a day he found that when he didn't start FF at all it worked fine, even after watching a movie, or going through a playlist on Youtube.
At the time of this posting I'm going to try to uninstall FF 4.0 and download and install FF 3.6.16 which is currently on my laptop and works like a dream. Hopefully that will do the trick, because I love using FF and would hate to have to switch to another browser. Hopefully Mozilla will work out the kinks with FF 4 so I can continue to use it.
I apologize for the lengthy post. Any feedback would be appreciated, but is not necessary. I will try and post back after I try FF 3.16.6.

Is this the best design for asynchronous notifications (such as email)? Current design uses Web Site, Azure Service Bus Queue, Table Storage and Cloud Service Worker Role.

I am asking for feedback on this design. Here is an example user story:
As a group admin on the website I want to be notified when a user in my group uploads a file to the group.
Easiest solution would be that in the code handling the upload, we just directly create an email message in there and send it. However, this seems like it isn't really the appropriate level of separation of concerns, so instead we are thinking to have a separate
worker process which does nothing but send notifications. So, the website in the upload code handles receiving the file, extracting some metadata from it (like filename) and writing this to the database. As soon as it is done handling the file upload it then
does two things: Writes the details of the notification to be sent (such as subject, filename, etc...) to a dedicated "notification" table and also creates a message in a queue which the notification sending worker process monitors. The entire sequence
is shown in the diagram below.
My questions are: Do you see any drawbacks in this design? Is there a better design? The team wants to use Azure Worker Roles, Queues and Table storage. Is it the right call to use these components or is this design unnecessarily complex? Quality attribute
requirements are that it is easy to code, easy to maintain, easy to debug at runtime, auditable (history is available of when notifications were sent, etc...), monitor-able. Any other quality attributes you think we should be designing for?
More info:
We are creating a cloud application (in Azure) in which there are at least 2 components. The first is the "source" component (for example a UI / website) in which some action happens or some condition is met that triggers a second component or "worker"
to perform some job. These jobs have details or metadata associated with them which we plan to store in Azure Table Storage. Here is the pattern we are considering:
Steps:
Condition for job met.
Source writes job details to table.
Source puts job in queue.
Asynchronously:
Worker accepts job from queue.
Worker Records DateTimeStarted in table.
Queue marks job marked as "in progress".
Worker performs job.
Worker updates table with details (including DateTimeCompleted).
Worker reports completion to queue.
Job deleted from queue.
Please comment and let me know if I have this right, or if there is some better pattern. For example sake, consider the work to be "sending a notification" such as an email whose template fields are filled from the "details" mentioned in
the pattern.

Hi,
Thanks for your posting.
This development mode can exclude some errors, such as the file upload complete at the same time... from my experience, this is a good choice to achieve the goal.
Best Regards,
Jambor
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